2016-06-07 62 views
0

我有一个清单文件,它看起来像:创建CloudWatch的警报指标ansible

[database] 
syd01-dev-shared.ce4l5of4bl3z.ap-southeast-2.rds.amazonaws.com 

我需要配置3个CloudWatch的指标上面的RDS端点,通过读取库存。 DBInstanceIdentifier实际上只是syd01-dev-shared,我怎么能选择这个零件并将它喂给下面的东西?

- name: Create CPU utilization metric alarm 
    sudo: false 
    local_action: ec2_metric_alarm 
       state=present 
       region={{region}} 
       name="HOW_TO_READ_DBInstanceOdentifier_NAME_FROM_Inventory" 
       metric="CPUUtilization" 
       statistic=Average comparison=">=" 
       threshold=80.0 
       unit="Percent" 
       period=300 
       evaluation_periods=1 
       description="It will be triggered when CPU utilization is more than 80% for 5 minutes" 
       dimensions="InstanceId"="{{ec2_facts.ansible_facts.ansible_ec2_instance_id}}" 
       alarm_actions=arn:aws:sns:us-east-1:123412341234:My_SNS_Notification 
       ok_actions=arn:aws:sns:us-east-1:123412341234:My_SNS_Notification 

我不知道如何阅读清单,然后拆分我正在寻找的内容。

+0

所以,呃,你同不@pythonfreak工作,[谁张贴了类似的问题(https://stackoverflow.com/questions/37700406/unable-to-创建-A-CloudWatch的,健康检查,通过-ansible)? – tedder42

回答

1
- debug: var=groups.database[0].split('.')[0] 

输出:

TASK: [debug var=groups.database[0].split('.')[0]] **************************** 
ok: [127.0.0.1] => { 
    "var": { 
     "groups.database[0].split('.')[0]": "syd01-dev-shared" 
    } 
}